A node-red node to upload and download file from FastDfs
#change to your ~./node-red/ folder
cd ~/.node-red/
npm install node-red-contrib-fastdfs-client
download single file from FasfDfs
fileId:FastDfs fileId to download
fileName: absolute file path to be saved \
upload
payload:file content
fileName:absolute file path
fileExt: File extension
payload: FastDfs fileId